1 files changed, 116 insertions, 0 deletions
diff --git a/src/vecutils.h b/src/vecutils.h
new file mode 100644
index 0000000..f0ed96e
--- /dev/null
+++ b/src/vecutils.h
@@ -0,0 +1,116 @@
+/*
+  Copyright (C) 2009-2015 Paul Brossier <piem@aubio.org>
+
+  This file is part of aubio.
+
+  aubio is free software: you can redistribute it and/or modify
+  it under the terms of the GNU General Public License as published by
+  the Free Software Foundation, either version 3 of the License, or
+  (at your option) any later version.
+
+  aubio is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  GNU General Public License for more details.
+
+  You should have received a copy of the GNU General Public License
+  along with aubio.  If not, see <http://www.gnu.org/licenses/>.
+
+*/
+
+/** \file
+
+  Utility functions for ::fvec_t
+
+ */
+
+#ifndef AUBIO_VECUTILS_H
+#define AUBIO_VECUTILS_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/** compute \f$e^x\f$ of each vector elements
+
+  \param s vector to modify
+
+*/
+void fvec_exp (fvec_t *s);
+
+/** compute \f$cos(x)\f$ of each vector elements
+
+  \param s vector to modify
+
+*/
+void fvec_cos (fvec_t *s);
+
+/** compute \f$sin(x)\f$ of each vector elements
+
+  \param s vector to modify
+
+*/
+void fvec_sin (fvec_t *s);
+
+/** compute the \f$abs(x)\f$ of each vector elements
+
+  \param s vector to modify
+
+*/
+void fvec_abs (fvec_t *s);
+
+/** compute the \f$sqrt(x)\f$ of each vector elements
+
+  \param s vector to modify
+
+*/
+void fvec_sqrt (fvec_t *s);
+
+/** compute the \f$log10(x)\f$ of each vector elements
+
+  \param s vector to modify
+
+*/
+void fvec_log10 (fvec_t *s);
+
+/** compute the \f$log(x)\f$ of each vector elements
+
+  \param s vector to modify
+
+*/
+void fvec_log (fvec_t *s);
+
+/** compute the \f$floor(x)\f$ of each vector elements
+
+  \param s vector to modify
+
+*/
+void fvec_floor (fvec_t *s);
+
+/** compute the \f$ceil(x)\f$ of each vector elements
+
+  \param s vector to modify
+
+*/
+void fvec_ceil (fvec_t *s);
+
+/** compute the \f$round(x)\f$ of each vector elements
+
+  \param s vector to modify
+
+*/
+void fvec_round (fvec_t *s);
+
+/** raise each vector elements to the power pow
+
+  \param s vector to modify
+  \param pow power to raise to
+
+*/
+void fvec_pow (fvec_t *s, smpl_t pow);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* AUBIO_VECUTILS_H */